从数据源到数据仓库一气呵成的集成式的操作，这是SAS数据仓库技术的重要特点。
It is the important characteristic of SAS data warehouse technology that the operation of integrated type formed a coherent whole from the data source to the data warehouse.
新型气源供应系统，简化设计，操作简单，使用安全。
The new pattern vapor source supplying system with simplified design, easy operation and safe in use.
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